dbPAF Protein Information


Tag Content
dbPAF ID dbPAF-0002428
Uniprot Accession O70521; RGS19_RAT;
Genbank Protein ID NP_067693.1;
Genbank Nucleotide ID NM_021661.2;
Protein Name Regulator of G-protein signaling 19
Protein Synonyms/Alias
Gene Name Rgs19
Gene Synonyms/Alias Gaip;
Organism Rattus norvegicus(Rat)
NCBI Taxa ID 10116
Functional Description
(View all)
Inhibits signal transduction by increasing the GTPase activity of G protein alpha subunits thereby driving them into their inactive GDP-bound form. Binds to G-alpha subfamily 1 members, predominantly to G(i)-alpha-3. Activity on G(z)-alpha is inhibited by phosphorylation and palmitoylation of the G-protein (By similarity).
Phosphorylation Sites
dbPAF PTMs: 1
PositionPeptidesSourceReferences ( PMIDs )
24ADRPPSMSSHDAAPSdbPTM 3.010760275; 16381945; 23193290
Sequence
(Fasta)
MPTPHEAEKQ HTGPEEADRP PSMSSHDAAP SGPPSRNPCC LCWCCCCSCS WNQERQRAWQ 60
VSRESKLQPL PSCEVCTPPS PEEVQSWAQS FDKLMHSPTG RSVFRAFLRT EYSEENMLFW 120
LACEELKTEA DRHVVDEKAR LIYEDYVSIL SPKEVSLDSR VREGINRKMQ EPSPHTFDDA 180
QLQIYTLMHR DSYPRFLTSP TYRSLLLQGA PQSSEA 217
Keyword

KW-0181--Complete proteome
KW-0449--Lipoprotein
KW-0472--Membrane
KW-0564--Palmitate
KW-0597--Phosphoprotein
KW-1185--Reference proteome
KW-0734--Signal transduction inhibitor

Interpro

IPR016137--RGS
IPR024066--RGS_subdom1

PROSITE

PS50132--RGS

Pfam

PF00615--RGS

Gene Ontology

GO:0005903--C:brush border
GO:0030136--C:clathrin-coated vesicle
GO:0005737--C:cytoplasm
GO:0000139--C:Golgi membrane
GO:0016020--C:membrane
GO:0045121--C:membrane raft
GO:0005886--C:plasma membrane
GO:0001965--F:G-protein alpha-subunit binding
GO:0005096--F:GTPase activator activity
GO:0009968--P:negative regulation of signal transduction
GO:0043547--P:positive regulation of GTPase activity
GO:0008277--P:regulation of G-protein coupled receptor protein signaling pathway